Protecting critical electrical infrastructure, the Schneider Electric Square D TVS4MEMA18S is a Type 2 Surge Protection Device (SPD) engineered for robust performance in demanding industrial environments. This SPD is designed to safeguard 480Y/277V, 3-phase, 4-wire systems against transient overvoltages, ensuring operational continuity and equipment longevity. Its application is common in facilities requiring high levels of power quality assurance.

Technical details

• Series: MEMA
• SPD Type: Type 2
• Maximum Surge Current: 180 kA
• System Voltage: 480Y/277V AC
• Configuration: 3-Phase, 4-Wire
• Construction: Solid State (SS)
• Protection Mode: Line-to-Neutral, Line-to-Ground, Neutral-to-Ground
• Indicator: Status indicator for operational monitoring

Applications & compatibility

The Schneider Electric Square D TVS4MEMA18S is ideally suited for installation in main electrical service entrances, distribution panels, and critical equipment locations within manufacturing plants, data centers, and commercial buildings. It provides essential protection for sensitive electronics, motor control centers, and automation systems commonly found in packaging lines, CNC machinery, and conveyor systems.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the TVS4MEMA18S or contact our technical team for cross-reference assistance with compatible Schneider Electric surge protection components.